Chance of conceiving with long cycle?

Co

I'm having a crazy long cycle coming off of clomid. My doc can't get me in for another 6 weeks. I haven't had a positive ovulation test (or a positive pregnancy test) and my period is a week late. I spotted the day I was supposed to ovulate and have no idea what that means. Is there any hope for getting pregnant this cycle if I ever get a positive ovulation test? Do long cycles impact fertility?